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From mikezaccardo <...@git.apache.org>
Subject [GitHub] brooklyn-docs pull request #98: Improve location docs
Date Tue, 02 Aug 2016 21:31:33 GMT
Github user mikezaccardo commented on a diff in the pull request:

    https://github.com/apache/brooklyn-docs/pull/98#discussion_r73241839
  
    --- Diff: guide/ops/locations/_openstack.md ---
    @@ -91,33 +143,95 @@ This is the same OpenStack location in a format that can be added
to your
         brooklyn.location.named.My\ OpenStack.securityGroups=your-security-group
         brooklyn.location.named.My\ OpenStack.keyPair=your-keypair
     
    -Chose a value of `your-flavor-id` from one of the defaults, or create your own flavor
if
    -you have administrator privileges.
    -For for more information, see the
    -[OpenStack flavors guide](http://docs.openstack.org/admin-guide/cli_manage_flavors.html).
     
    -The default flavors are:
    +### Troubleshooting
     
    -    +-----+-----------+-----------+------+
    -    | ID  | Name      | Memory_MB | Disk |
    -    +-----+-----------+-----------+------+
    -    | 1   | m1.tiny   | 512       | 1    |
    -    | 2   | m1.small  | 2048      | 20   |
    -    | 3   | m1.medium | 4096      | 40   |
    -    | 4   | m1.large  | 8192      | 80   |
    -    | 5   | m1.xlarge | 16384     | 160  |
    -    +-----+-----------+-----------+------+
    +#### Cloud Credentials Failing
     
    -For an even more detailed example location configuration, consult the
    -[template properties file](https://brooklyn.apache.org/v/latest/start/brooklyn.properties).
    +If the cloud API calls return `401 Unauthorized` (e.g. in a `org.jclouds.rest.AuthorizationException`),
    +then this could be because the credentials are incorrect.
     
    +A good way to check this is to try the same credentials with the 
    +[OpenStack nova command line client](http://docs.openstack.org/user-guide/common/cli_install_openstack_command_line_clients.html).
     
    -### Other features
     
    -Consult jclouds' [Nova template options](https://jclouds.apache.org/reference/javadoc/1.9.x/org/jclouds/openstack/nova/v2_0/compute/options/NovaTemplateOptions.html)
    -for futher options when configuring Openstack locations.
    +#### Unable to SSH: Wrong User
    +
    +If SSH authentication fails, it could be that the login user is incorrect. For most clouds,
this 
    --- End diff --
    
    This problem can also manifest itself with an endless hang on the first SSH command after
VMs have been provisioned -- I believe I've seen this when using OpenStack with the wrong
username (e.g. "centos" instead of "ubuntu").


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